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

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

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

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

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