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

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

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