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

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

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

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

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