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

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

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

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

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