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

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

*GRAMMAR*
tufa -> PURPLE 
 zup -> PINK 
 fep -> YELLOW 
 dax -> GREEN 
 x1 lug -> [x1] [x1] [x1] [x1] 
 x1 blicket x2 -> [x1] [x2] [x1] [x1] 
 u1 wif x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 