1: (1 5 17)

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

2: (0 16 3)

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

3: (2 13 17)

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

4: (12 18 14)

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