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

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

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