* ʃ (sh)
* ɒ (o)
* k (k)
* t (t)
* ɪ (i)
Let's break it down:
* sh is a single phoneme, even though it is represented by two letters.
* o is a single phoneme.
* ck represents a single phoneme, the sound of /k/.
* t is a single phoneme.
* i is a single phoneme, even though it is part of the digraph "ed".