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

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

*GRAMMAR*
zup -> GREEN 
 fep -> PURPLE 
 blicket -> YELLOW 
 dax -> RED 
 u1 kiki u2 -> [u1] [u2] 
 u1 wif -> [u1] [u1] 
 u1 tufa x1 -> [x1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 