Within the class of deagentive reflexive constrictions the following implications may be assumed: if there are non-modal reflexive constructions, there will be modal reflexive constructions.
Standardized
IF there are non-modal reflexive constructions, THEN there will be modal reflexive constructions.
DEAGENTIVE RC is a type of RC, with the agent identical with the agent-subject of non-reflexive construction, but not expressed by a subject RC. The deagentive RC can be classified according to the “modal sense” feature into: the MODAL deagentive RC, e.g., Russian: On dremlet [he:Nom is.dozing] ‘He is dozing’ => (Jemu) dermlet-sja [(he: Dat) is.dozing-ReflMarker] ‘Dozing overtakes (him)’; and the NON-MODAL deagentive RC, e.g., Oni skladyvajut krovat’ [they fold bed] ‘They fold the bed’ => Krovat’ skladyvaet-sja (imi) [bed is.folded-ReflMarker (by.them)] ‘The bed is folded (by them)’.
DEAGENTIVE RC is a type of RC, with the agent identical with the agent-subject of non-reflexive construction, but not expressed by a subject RC. The deagentive RC can be classified according to the “modal sense” feature into: the MODAL deagentive RC, e.g., Russian: On dremlet [he:Nom is.dozing] ‘He is dozing’ => (Jemu) dermlet-sja [(he: Dat) is.dozing-ReflMarker] ‘Dozing overtakes (him)’; and the NON-MODAL deagentive RC, e.g., Oni skladyvajut krovat’ [they fold bed] ‘They fold the bed’ => Krovat’ skladyvaet-sja (imi) [bed is.folded-ReflMarker (by.them)] ‘The bed is folded (by them)’.