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

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

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

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

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