*SUPPORT*
IN: wif tufa fep OUT: GREEN PINK
IN: gazzer tufa wif OUT: PINK YELLOW
IN: gazzer tufa kiki OUT: PURPLE YELLOW
IN: kiki dax gazzer dax wif OUT: PINK YELLOW PURPLE
IN: fep gazzer tufa kiki OUT: GREEN PURPLE YELLOW
IN: fep dax gazzer kiki OUT: YELLOW PURPLE GREEN
IN: gazzer OUT: YELLOW
IN: gazzer wif blicket fep OUT: YELLOW PINK GREEN
IN: gazzer wif tufa fep blicket gazzer tufa kiki OUT: YELLOW GREEN PINK PURPLE YELLOW
IN: wif OUT: PINK
IN: kiki tufa fep OUT: GREEN PURPLE
IN: wif wif OUT: PINK PINK
IN: fep wif fep tufa gazzer OUT: GREEN PINK YELLOW GREEN
IN: kiki dax fep wif blicket wif tufa gazzer OUT: GREEN PINK YELLOW PINK PURPLE

*QUERY*
IN: wif gazzer kiki blicket gazzer dax gazzer OUT: PINK YELLOW PURPLE YELLOW YELLOW
IN: kiki dax gazzer tufa wif OUT: PINK YELLOW PURPLE
IN: fep tufa wif OUT: PINK GREEN
IN: wif dax kiki tufa gazzer OUT: YELLOW PURPLE PINK
IN: fep tufa gazzer blicket gazzer blicket wif OUT: YELLOW GREEN YELLOW PINK
IN: gazzer blicket kiki fep OUT: YELLOW PURPLE GREEN
IN: fep tufa fep OUT: GREEN GREEN
IN: wif blicket kiki kiki kiki dax fep OUT: PINK PURPLE PURPLE GREEN PURPLE
IN: gazzer tufa gazzer OUT: YELLOW YELLOW
IN: fep OUT: GREEN

*GRAMMAR*
fep -> GREEN 
 wif -> PINK 
 kiki -> PURPLE 
 gazzer -> YELLOW 
 u1 dax x1 -> [x1] [u1] 
 u1 tufa u2 -> [u2] [u1] 
 x1 blicket x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 