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

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

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