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

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

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

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

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