1: (0 5 7)

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

2: (4 14 6)

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

3: (1 18 7)

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

4: (12 19 16)

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