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

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

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

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

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