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