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