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

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

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