p.44 — a column of real words on one pattern. 15 words, 26.9 minutes.
Start it like /t/ — tongue up on the ridge — then let it go into sh. Two sounds glued into one: ch.
They check it: Say /t/ then shhh, faster and faster, until they join.
Not in Somali, Arabic. For those children this is a new physical skill, not a reminder. Do not let the column start until the mouth can make it.