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

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

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

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

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