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

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

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