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

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

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