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

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

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