At this stage you will need the following resources: Grapheme cards for sh, ii, ss, ng, ck, dge, tch, ff, wh, ph, kn, qu (N.B: qu is not a digraph); sets of word cards rhyming with the key words (N.B: for wh, ph, kn, qu the words do not rhyme); Stage 2 alphabet cards; Stage 4 word cards; whiteboard, whiteboard pen and wiper for each child.grapheme.