1: (0 1 2)

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

2: (1 4 13)

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

3: (3 18 6)

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

4: (10 19 17)

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