1: (0 5 8)

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

2: (4 11 6)

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

3: (7 14 9)

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

4: (10 16 12)

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