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

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

*GRAMMAR*
dax -> YELLOW 
 tufa -> GREEN 
 lug -> PINK 
 wif -> PURPLE 
 x1 kiki x2 -> [x2] [x1] 
 u1 gazzer u2 -> [u2] [u1] 
 x1 fep -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 