Infernal Contraption

8x32 J, 3C in a 4C set

1-8 1C cross down and chase 3/4 clockwise around the outside, finishing 1M above 1L 

2C and 3C stand for 4 bars, face up and down and petronella into a line of 4 across and all set (men facing men, ladies facing ladies)

1M

2M  3M      2L  3L

        1L

9-10 1C half turn LH; 2C and 3C half turn RH

11-12 3L and 2M chase 1/4 clockwise, others star left 1/4

3M

    1M

3L      2M

    1L

    2L

13-14 1L with 3L and 1M with 2M half turn RH, 3M and 2L half turn LH

15-16 1C chase 1/4 clockwise, others star left 1/4

2L

1L  3L      2M  1M

        3M

17-24 Repeat 9-16 from new positions. Finish

2M

3M  1M      1L  2L

        3L

25-28 All three men and all three ladies dance RH teapots, finishing as 1C approach one another

2M         2L

    1M 1L

3M         3L

29-32 1C full turn LH to 2nd place on own side and all set