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

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

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