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

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

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