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

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

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