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