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

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

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