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

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

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