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

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

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

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

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