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

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

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