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

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

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