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

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

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