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

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

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