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