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

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

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