!todo counterchanged foiled by bend between

!todo counterchanged foiled by bend between
!draw per bend rompu argent and sable,
a bend gules between six martlets counterchanged
// why are the lower 3 martlets not counterchanged?

Start by reproducing the supplied !todo and !draw blazons and inspect the parser or rendering entry point that handles bends and counterchanged charges. Done means the lower three martlets are counterchanged as intended in the generated shield, with a regression check for this blazon.

Written by the indexing model from the issue text.