(Holding cells) can be packed.Logical formLearned from3 sentences. A (decimal number) can be packed.Logical formLearned from3 sentences. A block can be packed.Logical formLearned from3 sentences. A configuration can be packed.Logical formLearned from3 sentences. Shells can be packed.Logical formLearned from3 sentences. A (grandstand crowd) can be packed.Logical formLearned from3 sentences. A rucksack can be packed.Logical formLearned from3 sentences. A (size 18in) can be packed.Logical formLearned from3 sentences. Displays can be packed.Logical formLearned from3 sentences. A (jumbo jet) can be packed.Logical formLearned from3 sentences. A landscape can be packed.Logical formLearned from3 sentences. Flocks can be packed.Logical formLearned from3 sentences. Defences can be packed.Logical formLearned from3 sentences. (Computer printers) can be packed.Logical formLearned from3 sentences. Environments can be packed.Logical formLearned from3 sentences.