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