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

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

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

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

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