Половая доска длиной 2.7 м

1.8 ⁶ 2 ¹³ 2.2 ¹ 2.4 ¹ 2.5 ⁶ 2.7 ¹ 2.8 ¹ 3 ¹³ 3.3 ¹ 3.5 ⁷ 3.6 ¹ 3.9 ¹ 4 ¹⁸ 4.8 ¹ 0.4-1 ⁶ 0.4-2.4 ⁶ 0.4-2.8 ¹⁴ 0.5 ⁶ 0.6 ¹² 0.6-2 ⁶ 0.6-2.4 ³ 0.6-2.8 ¹⁴ 5 ² 5.4 ¹ 5.7 ¹ 6 ⁵