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

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

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