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

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

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