*SUPPORT*
IN: wif lug wif kiki OUT: PINK PINK PINK PINK PINK PINK
IN: zup kiki OUT: RED RED RED RED RED
IN: zup OUT: RED
IN: wif tufa zup kiki OUT: RED RED RED RED RED PINK
IN: blicket lug wif OUT: BLUE PINK
IN: dax wif dax kiki OUT: GREEN PINK GREEN GREEN GREEN GREEN GREEN
IN: blicket wif blicket kiki OUT: BLUE PINK BLUE BLUE BLUE BLUE BLUE
IN: wif lug blicket OUT: PINK BLUE
IN: blicket dax OUT: BLUE GREEN
IN: wif tufa dax kiki OUT: GREEN GREEN GREEN GREEN GREEN PINK
IN: wif lug blicket kiki OUT: PINK BLUE BLUE BLUE BLUE BLUE
IN: blicket tufa wif OUT: PINK BLUE
IN: wif kiki OUT: PINK PINK PINK PINK PINK
IN: zup blicket lug wif tufa blicket kiki OUT: BLUE BLUE BLUE BLUE BLUE RED BLUE PINK

*QUERY*
IN: wif blicket zup blicket OUT: PINK BLUE RED BLUE
IN: wif OUT: PINK
IN: dax kiki OUT: GREEN GREEN GREEN GREEN GREEN
IN: dax OUT: GREEN
IN: blicket OUT: BLUE
IN: wif blicket lug blicket kiki OUT: PINK BLUE BLUE BLUE BLUE BLUE BLUE
IN: blicket tufa blicket OUT: BLUE BLUE
IN: dax wif OUT: GREEN PINK
IN: blicket blicket kiki tufa dax OUT: GREEN BLUE BLUE BLUE BLUE BLUE BLUE
IN: dax dax OUT: GREEN GREEN

*GRAMMAR*
zup -> RED 
 blicket -> BLUE 
 wif -> PINK 
 dax -> GREEN 
 x1 tufa x2 -> [x2] [x1] 
 x1 lug x2 -> [x1] [x2] 
 u1 kiki -> [u1] [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 