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

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

*GRAMMAR*
wif -> PURPLE 
 dax -> BLUE 
 zup -> GREEN 
 blicket -> PINK 
 x1 lug -> [x1] [x1] 
 x1 tufa x2 -> [x1] [x2] [x1] [x2] 
 u1 fep u2 -> [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 