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