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

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

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