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

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

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