src/800.c:func_80013694: score 9 (COUNT; mine 102 ins, target 102) — not yet
  register pairs (mine -> target, count): v1->v0 x3
  replace mine[20:22] target[20:23]
       20  sh	v1,58(sp)                       | sh	v0,56(sp)
       21  addiu	v1,sp,48                     | sh	v0,64(sp)
       22  --                                 | addiu	v0,sp,48
  delete  mine[24:26] target[25:25]
       24  sh	v0,56(sp)                       | --
       25  sh	v0,64(sp)                       | --
  insert  mine[29:29] target[28:29]
       29  --                                 | sh	v1,58(sp)
  replace mine[40:43] target[40:43]
       40  lhu	t4,0(v1)                       | lhu	t4,0(v0)
       41  lhu	t5,6(v1)                       | lhu	t5,6(v0)
       42  lhu	t6,12(v1)                      | lhu	t6,12(v0)
