*SUPPORT*
IN: zup tufa OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: fep wif tufa OUT: BLUE YELLOW YELLOW YELLOW YELLOW YELLOW
IN: zup dax fep OUT: BLUE PURPLE
IN: fep dax blicket OUT: GREEN BLUE
IN: zup fep dax fep OUT: PURPLE BLUE BLUE
IN: blicket tufa OUT: GREEN GREEN GREEN GREEN GREEN
IN: fep OUT: BLUE
IN: blicket dax fep OUT: BLUE GREEN
IN: zup fep tufa OUT: PURPLE BLUE BLUE BLUE BLUE BLUE
IN: wif tufa OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: blicket fep zup dax fep OUT: GREEN BLUE BLUE PURPLE
IN: wif zup OUT: YELLOW PURPLE
IN: zup lug fep blicket tufa OUT: PURPLE BLUE GREEN GREEN GREEN GREEN GREEN
IN: blicket OUT: GREEN

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

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