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

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

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

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

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