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

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

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

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

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