*SUPPORT*
IN: fep OUT: PINK
IN: fep zup tufa OUT: PURPLE PINK
IN: tufa gazzer zup fep OUT: PINK PURPLE PURPLE PURPLE
IN: fep zup kiki OUT: GREEN PINK
IN: fep wif gazzer OUT: PINK RED RED RED
IN: wif wif gazzer OUT: RED RED RED RED
IN: kiki zup kiki zup tufa OUT: PURPLE GREEN GREEN
IN: kiki gazzer OUT: GREEN GREEN GREEN
IN: tufa gazzer OUT: PURPLE PURPLE PURPLE
IN: wif wif kiki gazzer OUT: RED RED GREEN GREEN GREEN
IN: kiki zup fep OUT: PINK GREEN
IN: wif kiki gazzer OUT: RED GREEN GREEN GREEN
IN: fep kiki gazzer blicket fep zup kiki OUT: PINK GREEN GREEN GREEN GREEN PINK
IN: tufa gazzer blicket fep gazzer zup wif OUT: PURPLE PURPLE PURPLE RED PINK PINK PINK

*QUERY*
IN: kiki wif tufa gazzer OUT: GREEN RED PURPLE PURPLE PURPLE
IN: wif OUT: RED
IN: tufa fep zup fep blicket tufa blicket wif OUT: PINK PURPLE PINK PURPLE RED
IN: wif tufa gazzer zup kiki OUT: GREEN RED PURPLE PURPLE PURPLE
IN: wif gazzer OUT: RED RED RED
IN: fep gazzer OUT: PINK PINK PINK
IN: kiki zup tufa OUT: PURPLE GREEN
IN: tufa OUT: PURPLE
IN: tufa kiki gazzer zup tufa OUT: PURPLE PURPLE GREEN GREEN GREEN
IN: wif kiki OUT: RED GREEN

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