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