1: (0 3 7)

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

2: (6 7 11)

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

3: (1 14 9)

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

4: (10 15 12)

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