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

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

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

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

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