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

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

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

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

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