"justify"> 2? 2 +? +6; 2? 2 +2?; 2? 2 +2? < span align = "justify"> +1; 2? 2 + 2? +2; 2? 2 +2? +3; 2? 2 +2? +4; 2? < span align = "justify"> 2 +2? +5; 2? 2 +2? +6; < span align = "justify"> 2? 2 +3?; 2? 2 +3? +1; 2? 2 +3? +2; 2? 2 +3? +3; 2? 2 +3? +4; 2? 2 +3? +5; 2? 2 +3? +6; 2? 2 +4?; 2? 2 +4? +1; 2? 2 +4? +2; 2? 2 +4? +3; 2? 2 < span align = "justify"> +4? +4; 2? 2 +4? +5; 2? 2 +4?
