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

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

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