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

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

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