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

*QUERY*
IN: lug fep zup OUT: RED GREEN
IN: blicket gazzer OUT: PINK PINK
IN: blicket zup OUT: PINK GREEN
IN: blicket fep blicket OUT: PINK PINK
IN: lug zup OUT: RED GREEN
IN: zup lug gazzer OUT: GREEN RED RED
IN: lug gazzer OUT: RED RED
IN: lug kiki OUT: RED RED RED
IN: lug wif OUT: RED BLUE
IN: blicket blicket kiki OUT: PINK PINK PINK PINK

*GRAMMAR*
zup -> GREEN 
 blicket -> PINK 
 lug -> RED 
 wif -> BLUE 
 u1 fep u2 -> [u1] [u2] 
 u1 gazzer -> [u1] [u1] 
 u1 kiki -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 