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

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

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