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

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

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