more changes and fixes due to grammar update

psGrammar/tasks/eegpsr/commands_cat2.jsgf

@@ -153,7 +153,7 @@ public <sentence> = [could you | robot | tobi] [please] <VP>;
 <N_genderpersonsingular>	= man | woman | person;
 <N_property> 			    = tallest | smallest | oldest | youngest | slimmest | fattest;
 <N_posture>   			    = standing | sitting | lying down;
-<N_gesture>   			    = waving | raising left arm | raising right arm | rising left arm | rising right arm | pointing left | pointing right | pointing to the left | pointing to the right;
+<N_gesture>   			    = waving | raising their left arm | raising their right arm | rising left arm | rising right arm | pointing left | pointing right | pointing to the left | pointing to the right;
 <N_color>     			    = blue | yellow | black | white | red | orange | gray;
 <N_outfitplural>   	    = t shirts | shirts | blouses | shoes | sweaters | pants | coats | jackets;
 <N_outfitsingular>      = t shirt | shirt | blouse | sweater | coat | jacket;

psGrammar/tasks/gpsr/commands.jsgf

@@ -97,7 +97,7 @@ public <sentence> = ([could you | robot | tobi] [please] <VP1> [([and|then] <VP2
 <N_objectpron> = it;
 <N_objectprop> = biggest | largest | smallest | heaviest | lightest | thinnest;
 <N_me>        = me;
-<N_gestperson> = (person waving) | (person rising (left|right) arm) | (person pointing to the (left|right)) | (person calling);
+<N_gestperson> = (person waving) | (person raising (left|right) arm) | (person pointing to the (left|right)) | (person calling);
 <N_poseperson> = (person sitting) | (person standing) | (person lying down);
 <N_genderperson> = man | woman | boy | girl | (male person) | (female person);
 <N_genderpersonplural> = men | women | boys | girls | male | female;
@@ -105,7 +105,7 @@ public <sentence> = ([could you | robot | tobi] [please] <VP1> [([and|then] <VP2
 <N_answer> = (a question);
 <N_personalpron> = them | her | him;
 <N_personinfo> = name | gender | pose;
-<N_pose> = sitting | standing | lying;
+<N_pose> = sitting | standing | lying down;
 
 
 <deliverPrep> = to;