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

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

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

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

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