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

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

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

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

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