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

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

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