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

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

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