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

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

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