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

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

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