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

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

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