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

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

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