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

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

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