Tupu 1 - ff ll ss zz
Tupu 1 - dge
Tupu 1 - consonant blends sl st cl cr
Tupu 1 - end blends nd st
Tupu 2 - split digraph a_e i_e
Tupu 2 - split digraph e_e u_e
Tupu 2 - split digraph o_e, ee, wh
Tupu 2 - digraphs ee, oo
Tupu 2 - split digraphs i_e, ee, oo
Tupu 2 - -all, -ell
Tupu 2 - revision
Tupu 2 - revision