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

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

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