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

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

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

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

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