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

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

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

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

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