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

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

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