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

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

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