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

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

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

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

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