A share of (government transfer payments) may double over a (quarter century).Logical formLearned from2 sentences. (Street gangs) may double.Logical formLearned from2 sentences. An (inflation rate) may double a level of some percent.Logical formLearned from2 sentences. (Phone calls) may be doubled.Logical formLearned from2 sentences. A country may double an altitude.Logical formLearned from2 sentences. A use of wood may double.Logical formLearned from2 sentences. (Tea sales) may double over some years.Logical formLearned from2 sentences. A number of planes may double.Logical formLearned from2 sentences. A number of accidents may double a figure.Logical formLearned from2 sentences. Seeds may double final.Logical formLearned from2 sentences. An income of farmers may double.Logical formLearned from2 sentences. Some projects may double a number.Logical formLearned from2 sentences. An acreage may double a figure.Logical formLearned from2 sentences. Women may double quarter-finals.Logical formLearned from2 sentences. (Tuition fees) may be doubled.Logical formLearned from2 sentences.