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

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

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