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