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

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

*GRAMMAR*
wif -> PURPLE 
 zup -> PINK 
 blicket -> YELLOW 
 dax -> GREEN 
 u1 fep x1 -> [x1] [u1] 
 x1 tufa x2 -> [x2] [x1] 
 x1 gazzer -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 