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

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

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