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

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

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