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

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

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