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

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

*GRAMMAR*
lug -> PINK 
 fep -> GREEN 
 blicket -> RED 
 dax -> BLUE 
 x1 wif -> [x1] [x1] [x1] 
 u1 tufa u2 -> [u2] [u1] [u1] 
 x1 gazzer -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 