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

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

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