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

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

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