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

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

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