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

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

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

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

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