(0 21 2)(1 10 3)(4 19 18)(5 22 7)(6 11 8)(9 20 17 15 12)(13 16 14)
ALLOWS (11/8)-SEQUENCE
1: (2 4 19)

(0 21 2 18 4)(1 10 3)(5 22 7)(6 11 8)(9 20 17 15 12)(13 16 14)(19)
2: (1 10 3)

(0 21 2 18 4)(1)(3)(5 22 7)(6 11 8)(9 20 17 15 12)(10)(13 16 14)(19)
3: (9 20 17)

(0 21 2 18 4)(1)(3)(5 22 7)(6 11 8)(9 15 12)(10)(13 16 14)(17)(19)(20)
4: (0 18 4)

(0)(1)(2 18 21)(3)(4)(5 22 7)(6 11 8)(9 15 12)(10)(13 16 14)(17)(19)(20)