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