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

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

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