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

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

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