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

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

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