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

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

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