*SUPPORT*
IN: blicket fep blicket OUT: PINK PINK PINK
IN: blicket tufa wif OUT: PINK GREEN
IN: blicket tufa blicket OUT: PINK PINK
IN: wif fep wif OUT: GREEN GREEN GREEN
IN: wif lug OUT: GREEN GREEN GREEN GREEN
IN: gazzer OUT: RED
IN: blicket OUT: PINK
IN: blicket blicket OUT: PINK PINK
IN: blicket fep kiki OUT: PURPLE PINK PINK
IN: blicket fep gazzer OUT: RED PINK PINK
IN: blicket tufa gazzer OUT: PINK RED
IN: wif wif lug OUT: GREEN GREEN GREEN GREEN GREEN
IN: blicket wif lug OUT: PINK GREEN GREEN GREEN GREEN
IN: wif wif OUT: GREEN GREEN

*QUERY*
IN: blicket lug OUT: PINK PINK PINK PINK
IN: wif tufa kiki OUT: GREEN PURPLE
IN: kiki kiki OUT: PURPLE PURPLE
IN: kiki lug OUT: PURPLE PURPLE PURPLE PURPLE
IN: blicket gazzer fep blicket OUT: PINK PINK RED RED
IN: kiki fep gazzer OUT: RED PURPLE PURPLE
IN: kiki blicket tufa blicket OUT: PURPLE PINK PINK
IN: kiki fep blicket OUT: PINK PURPLE PURPLE
IN: wif fep blicket OUT: PINK GREEN GREEN
IN: kiki OUT: PURPLE

*GRAMMAR*
wif -> GREEN 
 blicket -> PINK 
 kiki -> PURPLE 
 gazzer -> RED 
 u1 fep u2 -> [u2] [u1] [u1] 
 u1 tufa u2 -> [u1] [u2] 
 u1 lug -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 