(0 5 3)(1 20 18 15 13)(2 21 19)(4 14 11 9 6)(7 10 8)(12 17 16)
ALLOWS (11/8)-SEQUENCE
1: (0 1 3)

(0)(1 5 3 20 18 15 13)(2 21 19)(4 14 11 9 6)(7 10 8)(12 17 16)
2: (1 5 13)

(0)(1)(2 21 19)(3 20 18 15 13)(4 14 11 9 6)(5)(7 10 8)(12 17 16)
3: (4 14 11)

(0)(1)(2 21 19)(3 20 18 15 13)(4 9 6)(5)(7 10 8)(11)(12 17 16)(14)
4: (3 20 13)

(0)(1)(2 21 19)(3)(4 9 6)(5)(7 10 8)(11)(12 17 16)(13 18 15)(14)(20)