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