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

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

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