sniffle urinate urinate, prone urinate quadrupedal urinate, sitting vomit wriggle yawn 7-2. Self-directed behavior bite self clasp self fumble clitoris fumble nipple fumble penis fumble penis with foot inspect self lick wound masturbate medicate self pick ear pick nose probe nasal passage push peri-anogenital region with finger scratch self slap self suck self suck thumb suck toe tickle self with object 7-3. Movement and grouping approach approach and withdraw arise arrive avoid avoid fallen log bend away chase core area creep dart depart depart together detain detour family fission and fusion flee flee after startle follow follow in contact follow specific female go ahead group herd hesitate hide lead leap up in surprise leap into lap leave leave and climb party pass pass under pass with body contact