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

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

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