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

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

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