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

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

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