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

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

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

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

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