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

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

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

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

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