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

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

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