*SUPPORT*
IN: lug tufa lug OUT: GREEN GREEN
IN: kiki OUT: RED
IN: lug dax OUT: GREEN YELLOW
IN: blicket lug OUT: PINK GREEN
IN: kiki tufa kiki OUT: RED RED
IN: kiki tufa lug fep OUT: GREEN RED GREEN RED
IN: blicket dax tufa lug fep OUT: PINK GREEN YELLOW PINK GREEN YELLOW
IN: dax tufa blicket OUT: PINK YELLOW
IN: dax tufa dax gazzer lug tufa blicket fep OUT: PINK GREEN YELLOW YELLOW PINK GREEN YELLOW YELLOW
IN: lug tufa kiki OUT: RED GREEN
IN: blicket OUT: PINK
IN: kiki tufa dax OUT: YELLOW RED
IN: dax gazzer blicket gazzer lug tufa kiki fep OUT: RED GREEN PINK YELLOW RED GREEN PINK YELLOW
IN: dax OUT: YELLOW

*QUERY*
IN: kiki gazzer kiki OUT: RED RED
IN: dax lug OUT: YELLOW GREEN
IN: blicket kiki tufa lug fep OUT: PINK GREEN RED PINK GREEN RED
IN: lug tufa dax OUT: YELLOW GREEN
IN: lug fep fep fep OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: kiki fep OUT: RED RED
IN: lug dax gazzer kiki tufa kiki OUT: RED RED GREEN YELLOW
IN: blicket kiki OUT: PINK RED
IN: blicket fep OUT: PINK PINK
IN: blicket blicket blicket OUT: PINK PINK PINK

*GRAMMAR*
kiki -> RED 
 lug -> GREEN 
 dax -> YELLOW 
 blicket -> PINK 
 x1 fep -> [x1] [x1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 