1: (2 7 11)

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

2: (7 12 18)

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

3: (1 16 5)

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

4: (14 19 17)

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