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

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

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