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

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

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