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