They cannot appear as the second member of a consonant cluster.

This may be because the consonant cluster is more complex.

The larger the consonant cluster, however, the more complex the rules become.

Other final consonants are found as consonant clusters in the middle of a word.

A wide variety of consonant clusters can occur in Crow.

These sounds are clearly single consonants rather than consonant clusters.

The loss of the initial vowel can result in a difficult consonant cluster.

These have been called "prevoiced", but they actually appear to be consonant clusters.

Some consonant clusters are existing in local accent, for example, kl，pl etc.

Consonant clusters were permitted, but only at the beginning of a syllable.