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

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

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