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

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

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