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

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

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

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

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