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

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

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

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

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