The phrase "alone involved" is not correct and does not convey a clear meaning in written English.
It may be intended to express that someone is solely or exclusively engaged in something, but the phrasing is awkward and unclear.
Example: "He felt alone involved in the project, as no one else seemed to care about its success."
Alternatives: "solely engaged" or "exclusively involved".
The lighting facilities alone involved an investment by the defendant of $100,000.
Three Gorges Dam alone involved the displacement and resettlement of 1.3 million people.
But at first he was loth to get interested, let alone involved.
A recall in April alone involved about 136 million bottles of liquid children's Tylenol and other pediatric products.
The Enron deceptions alone involved some of the nation's most prestigious accountants, lawyers, Wall Street brokers and commercial bankers, along with some of Enron's own highly respected directors.
A U.S. counterterrorism official said American authorities have seen no evidence that ISI leaders were aware of, let alone involved in overseeing, the attack.
There were eight emergency evacuations of humanitarian workers in December alone, involving 400 personnel throughout Darfur.
Proteomics alone involves several sophisticated techniques including imaging, mass spectrometry and bioinformatics to identify, quantify and characterize a proteome.
A 12-tube launcher requires considerable logistics, including a high-volume of ammunition, which is heavy (one full barrage alone involves munitions alone weighing roughly 500 pounds).
In one instance alone, involving a takeover battle between ENI and the private Ferruzzi food and chemicals group, Mr. Craxi and his party were accused of pocketing as much as $12 million.
But operations in Afghanistan alone, involving some 8,000 British troops, arguably are already more demanding than the structure permits and many expect Britain to send another battle-group to support the American reinforcement there.
