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

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

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