all languages exhibit the following property: if clusters of n Cs are possible syllable-initially, then clusters of n-1 Cs are also possible syllable-initially, and if clusters of n Cs are possible syllable-finally, then clusters of n-1 Cs are also possible syllable-finally.
Standardized
IF clusters of n Cs are possible syllable-initially, THEN clusters of n-1 Cs are also possible syllable-initially, and IF clusters of n Cs are possible syllable-finally, THEN clusters of n-1 Cs are also possible syllable-finally.
See #1966, Principle of Resolvability, frequently invoked.