*SUPPORT*
IN: zup tufa OUT: RED RED
IN: wif gazzer zup tufa OUT: RED RED PINK RED RED PINK RED RED
IN: wif OUT: PINK
IN: kiki OUT: GREEN
IN: wif gazzer wif tufa OUT: PINK PINK PINK PINK PINK PINK PINK PINK
IN: lug tufa OUT: PURPLE PURPLE
IN: wif tufa OUT: PINK PINK
IN: wif fep OUT: PINK PINK
IN: zup tufa fep OUT: RED RED RED RED
IN: zup fep fep OUT: RED RED RED RED
IN: zup OUT: RED
IN: zup gazzer kiki tufa OUT: GREEN GREEN RED GREEN GREEN RED GREEN GREEN
IN: lug OUT: PURPLE
IN: kiki tufa OUT: GREEN GREEN

*QUERY*
IN: kiki zup OUT: GREEN RED
IN: zup zup tufa OUT: RED RED RED
IN: zup zup fep OUT: RED RED RED RED
IN: wif gazzer kiki tufa OUT: GREEN GREEN PINK GREEN GREEN PINK GREEN GREEN
IN: kiki zup tufa fep OUT: GREEN RED RED GREEN RED RED
IN: lug lug lug fep OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: kiki gazzer kiki tufa OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: kiki zup wif tufa fep OUT: GREEN RED PINK PINK GREEN RED PINK PINK
IN: wif tufa fep OUT: PINK PINK PINK PINK
IN: wif wif OUT: PINK PINK

*GRAMMAR*
zup -> RED 
 wif -> PINK 
 lug -> PURPLE 
 kiki -> GREEN 
 x1 fep -> [x1] [x1] 
 u1 gazzer x1 -> [x1] [u1] [x1] [u1] [x1] 
 u1 tufa -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 