KNAPSACK

Before
1: S
small
2: SU
heavy
4: USUU
invisible
After
1: S
full
2: SU
problem, problems
Surrounder Phrases
multiple choice, problems, smallvector containing, algorithmheavy leather, canvas, blue, greengreen leather, canvas, blueempty canvas, vector, leather, bluestrapped down, underblue leather, canvas, greenfull capacitylarge canvas, leather, blue, army, green, capacity, empty, heavy, multidimensionalcontaining multiple, large, heavy, smallold leather, army, canvas, bluemultidimensional problems, problemsmall leather, canvas, green, army, blueslung under, downlittle choice, green, blue, leather, oldunder heavy, canvascanvas filledown choice, problems, capacityarmy underinvisible armyoff down