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

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

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