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

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

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