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