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

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

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