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

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

*GRAMMAR*
zup -> GREEN 
 lug -> YELLOW 
 tufa -> RED 
 wif -> PURPLE 
 x1 blicket x2 -> [x1] [x2] 
 x1 dax u1 -> [u1] [x1] [u1] 
 x1 gazzer -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 