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

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

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