Do Paso

START: static square (#14)

turn to face partner;

left arm turn partner until facing corner;

right arm turn corner until facing partner;

start to turn like a left arm turn;

if no further instruction is given, the left arm turn is finished as a courtesy turn ...

... to end same as start

Note:

Right arm turn is always followed by a courtesy turn,
unless the next call starts with a left arm turn.
In this case, the courtesy turn is omitted
and the next call begins immediately after the right arm turn.

Memory device:

partner by the left,
corner by the right,
end in partner courtesy turn unless left arm turn call follows