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

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

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