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