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

*QUERY*
IN: blicket fep OUT: BLUE BLUE BLUE BLUE BLUE
IN: wif fep OUT: RED RED RED RED RED
IN: tufa fep lug dax OUT: PURPLE GREEN GREEN GREEN GREEN GREEN
IN: blicket blicket dax OUT: BLUE BLUE PURPLE
IN: wif dax tufa blicket fep OUT: RED PURPLE GREEN BLUE BLUE BLUE BLUE BLUE
IN: blicket lug blicket zup dax OUT: PURPLE BLUE BLUE
IN: tufa zup tufa OUT: GREEN GREEN
IN: blicket OUT: BLUE
IN: dax dax zup tufa lug blicket fep OUT: BLUE BLUE BLUE BLUE BLUE PURPLE GREEN PURPLE
IN: tufa OUT: GREEN

*GRAMMAR*
tufa -> GREEN 
 dax -> PURPLE 
 wif -> RED 
 blicket -> BLUE 
 u1 fep -> [u1] [u1] [u1] [u1] [u1] 
 x1 lug x2 -> [x2] [x1] 
 u1 zup u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 