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

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

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