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

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

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

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

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