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

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

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

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

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