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

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

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