Universal 1849:

Original: A laryngealized voiced palatal approximant [j] does not occur without the voiceless glottal fricative [h].
Standardized: IF there is laryngealized a voiced palatal approximant, THEN there is also the voiceless glottal fricative.
Keywords: approximant, fricative, palatal, glottal, laryngealized, voice
Domain: phonology
Type: implication
Status: achronic
Quality: absolute
Basis: Maddieson’s UPSID-451 database
Source: Pericliev (i.p.)

FP