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

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

*GRAMMAR*
gazzer -> BLUE 
 wif -> GREEN 
 blicket -> RED 
 kiki -> PINK 
 u1 lug x1 -> [u1] [x1] 
 x1 tufa -> [x1] [x1] [x1] 
 x1 fep x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 