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