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

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

*GRAMMAR*
tufa -> RED 
 dax -> GREEN 
 wif -> PINK 
 lug -> YELLOW 
 u1 kiki u2 -> [u1] [u2] [u1] 
 x1 zup -> [x1] [x1] 
 u1 blicket -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 