1: (0 3 16)

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

2: (2 17 14)

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

3: (1 9 16)

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

4: (11 17 15)

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