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

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

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