1: (0 1 10)

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

2: (1 10 16)

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

3: (7 17 15)

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

4: (10 16 19)

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