Table 2. Minimal pair words with an initial phoneme /s/ or /ts/. Word meaning and auditory word familiarity are shown in parentheses and brackets, respectively

Word length (mora) Accent pattern Minimal pair words
/s/ word /ts/ word
1 H /sɯ/(vinegar)[4.78] /tsɯ/(harbor)[3.94]
2 LH /sɯrɯ/(do)[5.19] /tsɯrɯ/(fish)[5.34]
3 LHL /sɯnerɯ/(sulk)[5.66] /tsɯnerɯ/(pinch)[5.78]
4 LHLL /sɯmaɡoto/(single-string harp)[2.22] /tsɯmaɡoto/(multi-string harp)[2.53]