When the piece measures 33 cm inc the other P 3 to P 4 = 77 sts.

Please remove spaces between words.
Whenthepiecemeasures33cminctheotherP3toP4=77sts.
När arb mäter 33 cm ökas de andra 3 am till 4 am = 77 m. Ta bort mellanslag mellan ord.
When piece measures 33 cm inc the other 3 P to 4 P = 77 sts. Remove spaces between words.
När pjäsen mäter 33 cm inräknar den andra P3 till P4=77st.
When the piece measures 33 cm, the second P3 includes P4=77pcs.