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

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

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