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

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

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