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

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

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

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

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