{{explanation}}
Hold the cell phone to your L ear.

1–
: 1c cast off behind own lines and back (it would be proper to phone one's partner)
9–
: 1c+2c RHA ; 1c cross RH | cast off (2c up) (2,1x,3)
17–
: 1c+3c RHA ; 1c ½ Fig8 round 2c (2,1,3)
25–
: 1c turn 1cnr RH | pass Rsh ; turn 2cnr RH | cross Rsh (2,1,3)