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

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

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