(0 21 4)(1 8 3)(2 14 12)(5 22 20 18 6)(7 11 9)(10 16 13)(15 19 17)
ALLOWS (11/8)-SEQUENCE
1: (0 2 4)

(0)(1 8 3)(2 21 4 14 12)(5 22 20 18 6)(7 11 9)(10 16 13)(15 19 17)
2: (1 8 3)

(0)(1)(2 21 4 14 12)(3)(5 22 20 18 6)(7 11 9)(8)(10 16 13)(15 19 17)
3: (4 14 21)

(0)(1)(2 21 12)(3)(4)(5 22 20 18 6)(7 11 9)(8)(10 16 13)(14)(15 19 17)
4: (5 22 20)

(0)(1)(2 21 12)(3)(4)(5 18 6)(7 11 9)(8)(10 16 13)(14)(15 19 17)(20)(22)