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

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

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

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

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