1: (0 2 11)

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

2: (6 11 18)

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

3: (5 15 7)

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

4: (14 19 16)

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