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

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

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

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

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