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

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

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

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

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