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

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

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