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

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

*GRAMMAR*
lug -> GREEN 
 blicket -> YELLOW 
 wif -> RED 
 zup -> PURPLE 
 u1 dax x1 -> [u1] [x1] 
 u1 gazzer -> [u1] [u1] [u1] [u1] 
 u1 fep u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 