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

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

*GRAMMAR*
blicket -> RED 
 wif -> GREEN 
 zup -> PINK 
 fep -> YELLOW 
 u1 kiki u2 -> [u2] [u1] [u2] 
 u1 dax x1 -> [u1] [x1] 
 x1 tufa -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 