# CTED Test case 1
{a{b{d}{e}}{c{f}{g}}}
{a{d}{h{e}{i{f}{g}}}}
5.0
# CTED Test case 36
{a{b}{c{d}{e}}}
{a{b{c}}{d}{e}}
4.0
# CTED Test case 39
{a{b{c}{d{e}{f}}}}
{a{c}{e}{f}}
4.0
# CTED Test case 64
{a{a{a}{a{a}{a}}}{a{a}{a{a}}{a}}}
{a{a{a}{a}{a}}{a{a{a}{a}{a}}}}
5.0
# CTED Test case 66
{a{b{c}{d{e}{f}}}}
{b{c}{e}{f}}
4.0
# Test case 1
{f{a}{e{c{b}}{d}}}
{f{a}{c{e{b}{d}}}}
2.0
# Test case 2
{a{b}{c{e}{f}}{d}}
{a{b}{c{e}}{d}}
1.0
# Test case 3
{a{b}{c{e}{f}}{d}}
{a{b}{c}{d}}
2.0
# Test case 4
{a{x}{c{e}{f}}{d}}
{a{b}{c}{d}}
3.0
# Test case 5
{a{b}{c{e}{f}}{d}}
{a{b}{c}}
3.0
# Test case 6
{a{b{i}{j{u}}}{c{d}{e{q{n}{m}}}}{f{w}}}
{a}
12.0
# Test case 7
{a{b{i}{j{u}}}{c{d}{e{q{n}{m}}}}{f{w}}}
{x}
13.0
# Test case 8
{a{b{i}{j{u}}}{c{d}{e}}{f{w}}}
{x}
10.0
# Test case 9
{a{b}{c{e}{f}}{d}}
{a{b}{c{e}{f}}{d}}
0.0
# Test case 10
{a{b{i}{j}}{c{d}{e}}{f{w}}}
{x}
9.0
# Test case 11
{a{b{i}}{c{d}{e}}{f{w}}}
{x}
8.0
# Test case 12
{a{b}{c{d}{e}}{f{w}}}
{x}
7.0
# Test case 13
{a{b}{c{d}{e}}{f}}
{x}
6.0
# Test case 14
{a{m}{r}{d}{e{z}{i}{l}{t{o}{k}{g}{h}}}}
{x}
13.0
# Test case 15
{a{m{z{o}{k}{g}{h}}{i}{l}{t}}{r}{d}{e}}
{x}
13.0
# Test case 16
{a{r}{d}{e{i}{l}{t{k}{g}{h}}}}
{x}
10.0
# Test case 17
{x}
{a{r}{d}{e{i}{l}{t{k}{g}{h}}}}
10.0
# Test case 18
{a{r}{d}{e{s}{t}}}
{x}
6.0
# Test case 19
{x}
{a{d}{e{l}{t{g}{h}}}}
7.0
# Test case 20
{a{d}{e{l}{t{g}{h}}}}
{x}
7.0
# Test case 21
{a{d}{e}{f}{l}{t}}
{f}
5.0
# Test case 22
{a{d}{e}{f}{l}{t}}
{a}
5.0
# Test case 23
{a{d}{e}{f}{l}{t}}
{x}
6.0
# Test case 24
{a{d}{e}{f}}
{x}
4.0
# Test case 25
{x}
{a{d}{e}{f}}
4.0
# Test case 26
{a{b{c}{d{e{f}{g}}{h}}}{i}}
{e{f}{g}}
6.0
# Test case 27
{a{b}{c{d}{e{f}{g{h}{i}}}}}
{g{h}{i}}
6.0
# Test case 28
{a{b{d{f{h}{i}}{g}}{e}}{c}}
{f{h}{i}}
6.0
# Test case 29
{a{b}{c{d{f}{g{h}{i}}}{e}}}
{g{h}{i}}
6.0
# Test case 30
{b{d}{e}}
{g{h}{i}}
3.0
# Test case 31
{a{b{d}{e}}{c}}
{f{g{h}{i}}{k}}
5.0
# Test case 32
{f{d{a}{c{b}}}{e}}
{f{c{d{a}{b}}{e}}}
2.0
# Test case 33
{f{d{a}{c{b}}}{e}}
{f{c{d{a}{b}}}{x}}
3.0
# Test case 34
{f{d{a}{c{b}}}{e}}
{f{c{d{a}{b}}}{e}}
2.0
# Test case 35
{a{a{a}{a}}}
{a{a{a}}}
1.0
# Test case 37
{a{b{c}{d{e}{f}}}{x}}
{b{c}{d{e}{f}}}
2.0
# Test case 38
{a{b{c}{d{e}{f}}}}
{b{c}{d{e}{f}}}
1.0
# Test case 40
{a{b{c}{d}}}
{a{c}{d}}
1.0
# Test case 41
{a{b{c}}{d}}
{b{c}{a{d}}}
3.0
# Test case 42
{a{b}{c}}
{b{c}}
2.0
# Test case 43
{a{b}{c}}
{b}
2.0
# Test case 44
{a{b}}
{b}
1.0
# Test case 45
{a{b}{c}}
{x}
3.0
# Test case 46
{a{b}{c}}
{a}
2.0
# Test case 47
{a{b}}
{x{z}}
2.0
# Test case 48
{a{b}}
{a{b}}
0.0
# Test case 49
{a{b}}
{x}
2.0
# Test case 50
{a{b}}
{a}
1.0
# Test case 51
{a}
{x}
1.0
# Test case 52
{a}
{a}
0.0
# Test case 53
{a}
{b}
1.0
# Test case 54
{a{b}}
{b}
1.0
# Test case 55
{a{b}{c}}
{b}
2.0
# Test case 56
{a{b}{c}}
{b{c}}
2.0
# Test case 57
{a{b{c}}{d}}
{b{c}{a{d}}}
3.0
# Test case 58
{a{b{c}{d}}}
{a{c}{d}}
1.0
# Test case 60
{a{b{c}{d{e}{f}}}}
{b{c}{d{e}{f}}}
1.0
# Test case 61
{a{b{c}{d{e}{f}}}{x}}
{b{c}{d{e}{f}}}
2.0
# Test case 63
{a{a{a}{a}}}
{a{a{a}}}
1.0
# Test case 65
{a{b{d}{e}}{c}}
{f{g{h}{i}}{k}}
5.0
# Test case 67
{f{d{a}{c{b}}}{e}}
{f{c{d{a}{b}}}{e}}
2.0
# Test case 68
{f{d{a}{c{b}}}{e}}
{f{c{d{a}{b}}}{x}}
3.0
# Test case 69
{f{d{a}{c{b}}}{e}}
{f{c{d{a}{b}}{e}}}
2.0
# Test case 70
{2{6}{8{5{3{6}{3}{2}}}}{6}}
{1{2}{0}}
8.0
# Test case 71
{8{9{8{5}{9{6}{9}{7}}{0{6}}}{0}}}
{1{8}{4{4}{0{3{3{3}{0}}}}}}
14.0
# Test case 72
{1{1}}
{c{a{b{4{b}{0{3}}{0{c}{9}}}}{1}{a}}{7}{d}}
13.0
# Test case 73
{1{2{2{5}{7{6{7}}}}}{0}}
{0{2}{1}{1}}
8.0
# Test case 74
{7{1{3{c{j{c}{j}}{2{d}}{8{5}{a}{3}}}}}{m{2{c{e}{4}{b{h}{f}{k}}}}}{d}}
{1{1}}
22.0
# Test case 75
{1{1}{2}}
{3{8{4{3}{9{0}{4}{7}}}}{7}{8}}
10.0
# Test case 77
{1{3}{5{2{6}{5}{5}}}{5}}
{0{3}{2}{1}}
6.0
# Test case 78
{3{8{n{q}{3{i{r}}}}{p{n{4}{n{s}{l}}}}}{n{3{e{h}{g}{m{j}{6}}}}{a}{r}}{2{p{j{n{f}}}}{n}}}
{0{1}}
29.0
# Sentiment >	308 155
{0{0{2 Run}{2{2 for}{2{2 your}{2 lives}}}}{2 !}}
{0{2{2 is}{0{2 a}{1 mess}}}{2 .}}
7.0