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

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

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