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

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

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