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