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

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

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