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