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