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

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

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