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

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

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

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

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