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

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

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