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

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

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