.t1 [0] * self@ | "val",

[0] imga || [0] nam | "%(src)v\n" || [0] a | "val\n",

. never; not ever | "val"
        || list; later | "val",

.s never; not ever | "val"
        || list; later | "val",

.s2 li; [0] a | "val"
        || list; later | "val",

.s3 { never; not ever | "val"
        || list; { later | "val" } | "val" } / trim,

.ab { ab },

[0:1] li | "val\n",

.t2 [0] * self@ | "val",
.t3 [0] * self@ | "val",
.t4 [0] * self@ | "val",
