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

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

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

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

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