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