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

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

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

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

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