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

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

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