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

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

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