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

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

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