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

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

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

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

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