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

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

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