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

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

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

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

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