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

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

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

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

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