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

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

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