FIVE PLUS FIVE =

1.   ?    SIX PLUS FOUR
2.   ?    SIX MINUS FOUR

ONE PLUS THREE =

1.   ?    FIVE PLUS ONE
2.   ?    TWO PLUS TWO

SEVEN PLUS TWO =

1.   ?    FOUR PLUS FIVE
2.   ?    THREE PLUS FIVE

THREE PLUS TWO =

1.   ?    TWO PLUS FOUR
2.   ?    ONE PLUS FOUR

FIVE PLUS ONE =

1.   ?    THREE PLUS TWO
2.   ?    THREE PLUS THREE

ONE PLUS TWO PLUS PLUS FOUR =

1.   ?    FOUR PLUS THREE
2.   ?    FIVE PLUS THREE

FOUR PLUS TWO PLUS TWO =

1.   ?    TWO PLUS SEVEN
2.   ?    TWO PLUS SIX

TEN MINUS EIGHT =

1.   ?    ONE PLUS TWO
2.   ?    ONE PLUS ONE

NINE MINUS SIX =

1.   ?    ONE PLUS FOUR
2.   ?    TWO PLUS ONE

SEVEN MINUS THREE =

1.   ?    EIGHT MINUS FOUR
2.   ?    EIGHT MINUS THREE