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

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

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