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

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

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