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

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

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