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

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

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