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

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

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

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

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