(0 21 19)(1 12 10 15 11)(2 22 4)(3 7 5)(6 13 8)(9 18 17)(14 20 16)
ALLOWS (11/8)-SEQUENCE
1: (0 12 19)

(0)(1 12 21 19 10 15 11)(2 22 4)(3 7 5)(6 13 8)(9 18 17)(14 20 16)
2: (11 21 15)

(0)(1 12 21)(2 22 4)(3 7 5)(6 13 8)(9 18 17)(10 15 19)(11)(14 20 16)
3: (14 20 16)

(0)(1 12 21)(2 22 4)(3 7 5)(6 13 8)(9 18 17)(10 15 19)(11)(14)(16)(20)
4: (10 15 19)

(0)(1 12 21)(2 22 4)(3 7 5)(6 13 8)(9 18 17)(10)(11)(14)(15)(16)(19)(20)