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

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

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