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

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

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

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

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